AASHTO TP 111

AASHTO TP 111

$47.00

Standard Method of Test for Measuring Retroreflectivity of Pavement Marking Materials Using a Mobile Retroreflectivity Unit

Published by Publication Date Number of Pages
AASHTO 2014 8
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Description

AASHTO TP 111 – Standard Method of Test for Measuring Retroreflectivity of Pavement Marking Materials Using a Mobile Retroreflectivity Unit

AASHTO TP 111-14 (2021) covers measurement of the retroreflective properties of dry, horizontal pavement marking materials, using a Mobile (vehicle-mounted) Retroreflectivity Unit (MRU) operated at posted roadway speeds at a prescribed geometry. The prescribed geometry corresponds to the European Committee for Standardization (CEN) geometry and is the standard geometry adopted by ASTM E 1710.

This test method ensures that night-time visibility provided by pavement markings is adequate. This applies to the measurement of the pavement marking retroreflectivity using mobile instruments.

Product Details

Published:
2014
Number of Pages:
8
File Size:
1 file , 2.3 MB
Product Code(s):
TP111-14-UL, TP111-14-UL, TP111-14-UL
Note:
This product is unavailable in Ukraine, Russia, Belarus

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